MORTISE LOCK EXIT DEVICE
For functional security application
Model
Fire Grade : PD-8820F
Security Grade : PD-8820S
Specifications
Housing material
PD-8820 series: Stainless steel
Latch bolt
Stainless steel, 3/4" (19 mm) throw
Certification
PD-8820S：ANSI/BHMA A156.３ Grade 1, UL305
PD-8820F：ANSI/BHMA A156.３ Grade 1, UL10C
Dogging (PD-8820S)
By allen-type key. To hold the latchbolt retracted
Lock
Latchbolt / deadlocking bolt
For use on single doors or active leaf of double doors, where both fire exit device and high security are required.
Fits for 1-3/4”(44 mm) standard up to 2-1/4" (57 mm) thick RHR or LHR hollow metal doors.
Minimum stile width: 4-1/4" (107 mm).
Lever Trim for Exit Device
Storeroom Function
Key retracts latch bolt
Passage Function
No cylinder
Classroom Function
Key locks / unlocks